单词 | planer chuck |
释义 | > as lemmasplaner chuck ΚΠ 1868 Sci. Amer. 21 Mar. 183/3 (advt.) For Patent Engine Lathes and Upright Drills, Planer Centers, Lathe Chucks, Planer Chucks, [etc.]. a1884 E. H. Knight Pract. Dict. Mech. Suppl. 687/1 Planer chuck, a device bolted or keyed to the planer table and serving to dog an article under the action of the plane. 1889 Olean (N.Y.) Democrat 12 Dec. Patents granted to the citizens of western New York... Rank J. Swart, Auburn, carpet stretcher; Russell Weller, Buffalo, planer chuck. < as lemmas |
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